Respuesta :
hydrogen bonds hold the nitrogenous bases and phosphate groups hold the backbone together
The nucleotides in the backbone of DNA are held together by HYDROGEN bonds.
What are nucleotides?
- A nucleotide includes a sugar molecule (both ribose in RNA or deoxyribose in DNA) attached to a phosphate organization and a nitrogen-containing base.
- The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).
- A nucleotide is an organic molecule with a fundamental component of a nitrogenous base, pentose sugar, and phosphate. DNA and RNA are polynucleotides, which contain a sequence of nucleotide monomers with extraordinary nitrogenous bases. Nucleotides are essential for wearing out metabolic and physiological sports.
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